Our most popular backpack is an exceptional value with a generous amount of features and storage space. 4 Bat Sleeves: Store up to 4 bats or use as a water bottle pouch. Adjustable, Padded Shoulder Straps: Comfortable strap that easily adjusts to preference. J Hook: Easily hang bag on fence. Large Area for Embroidery: Makes adding personalization or your team's logo easy. Ventilated Footwear Storage Compartment: Separates shoes from rest of bag to protect and aerate your footwear. Organization compartment Mesh Water Bottle Pouch Padded Back: For optimum comfort. Screened MIZUNO RUNBIRD®  Logo  California Prop 65 Warning: WARNING: This product can expose you to chemicals, which are know to the state of California, to cause cancer. For more information go to www.P65Warnings.ca.gov